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35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "EdGraphSchema_K2.h"
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#include "AnimationTransitionSchema.generated.h"
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class UAnimStateNode;
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class UAnimStateTransitionNode;
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struct FAnimBlueprintDebugData;
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// This class is the schema for transition rule graphs in animation state machines
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UCLASS(MinimalAPI)
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class UAnimationTransitionSchema : public UEdGraphSchema_K2
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{
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GENERATED_UCLASS_BODY()
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//~ Begin UEdGraphSchema Interface.
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virtual void CreateDefaultNodesForGraph(UEdGraph& Graph) const override;
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virtual bool CanDuplicateGraph(UEdGraph* InSourceGraph) const override { return false; }
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virtual void GetGraphDisplayInformation(const UEdGraph& Graph, /*out*/ FGraphDisplayInfo& DisplayInfo) const override;
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virtual bool DoesSupportEventDispatcher() const override { return false; }
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virtual bool ShouldAlwaysPurgeOnModification() const override { return true; }
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virtual void HandleGraphBeingDeleted(UEdGraph& GraphBeingRemoved) const override;
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//~ End UEdGraphSchema Interface.
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private:
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static UAnimStateTransitionNode* GetTransitionNodeFromGraph(const FAnimBlueprintDebugData& DebugData, const UEdGraph* Graph);
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static UAnimStateNode* GetStateNodeFromGraph(const FAnimBlueprintDebugData& DebugData, const UEdGraph* Graph);
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};
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